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Answers by Robin
0
votes
Which of the following refers to the number of allowable levels of digitized data?
answered
Dec 26, 2022
in
Digital Primer
digital-primer
0
votes
When analog information is converted to digital data, we must consider two properties that affect the exactness of the digital representation, one from sampling and one from quantizing.
answered
Dec 26, 2022
in
Digital Primer
digital-primer
0
votes
Converting from analog to digital involves a two-step process: _____ and _____.
answered
Dec 26, 2022
in
Digital Primer
alalog
0
votes
Digitization means converting _____ into _____.
answered
Dec 26, 2022
in
Digital Primer
digitization
0
votes
Digital data is _____ and analog information is _____.
answered
Dec 26, 2022
in
Digital Primer
digital-primer
0
votes
How will you empty the trash in HDFS?
answered
Dec 21, 2022
in
HDFS
hdfs
trash
0
votes
What are the advantages of a block transfer?
answered
Dec 21, 2022
in
HDFS
block-transfer
0
votes
How will you manually enter and leave Safe Mode in Hadoop?
answered
Dec 21, 2022
in
HDFS
safe-mode
hadoop
0
votes
What do you understand by Safe Mode in Hadoop?
answered
Dec 21, 2022
in
HDFS
safe-mode
hadoop
0
votes
How will you reduce the size of large cluster by removing a few nodes?
answered
Dec 21, 2022
in
HDFS
large-file
datanode
0
votes
If a DataNode is marked as decommissioned, can it be chosen for replica placement?
answered
Dec 21, 2022
in
HDFS
replica-placement
hdfs-datanode
0
votes
How will you balance the disk space usage on a HDFS cluster?
answered
Dec 21, 2022
in
HDFS
hdfs-cluster
0
votes
What do you understand by Active and Passive NameNodes?
answered
Dec 21, 2022
in
HDFS
active-nodes
passive-namenodes
0
votes
Can you create multiple files in HDFS with varying block sizes?
answered
Dec 21, 2022
in
HDFS
hdfs
block-size
0
votes
Are Job Tracker and Task Tracker present on the same machine?
answered
Dec 21, 2022
in
HDFS
job-tracker
hdfs
0
votes
How will you copy a huge file of size 80GB into HDFS parallelly?
answered
Dec 21, 2022
in
HDFS
hdfs-file-copy
0
votes
How will you compare two HDFS files?
answered
Dec 21, 2022
in
HDFS
hdfsfiles
0
votes
Data is replicated at least thrice on HDFS. Does it imply that any alterations or calculations done on one copy of the data will be reflected in the other two copies also?
answered
Dec 21, 2022
in
HDFS
hdfs-replication
hdfs-data
0
votes
Replication causes data redundancy then why is it still preferred in HDFS?
answered
Dec 21, 2022
in
HDFS
hdfs-replication
0
votes
What do you understand by Inodes?
answered
Dec 21, 2022
in
HDFS
inodes
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